How pure is too pure? When it comes to electronics, there's no such thing as too pure. Water that is used to wash microchips and other electronic elements has to be free of impurities that can damage circuits. Large manufacturers work with companies to install in-factory plants that produce ultrapure water, or UPW, which does not contain any dirt, minerals or salts.
UPW is required in huge quantities for manufacturing. It can take as much as 2,200 gallons of water to clean one integrated circuit on a microchip. A semiconductor manufacturing plant can use as much water as a city of 40,000 to 50,000 people!
Process of Creating Ultrapure Water
It's not easy to create UPW. Regular water has to go through several steps in order to become completely purified. The exact process is different between systems, but most include some or all of the following:
Once water has been treated via all these methods, it is as close to pure as possible, consisting of only hydrogen (H+) and hydroxide (OH-) ions in equilibrium.
Uses for Ultrapure Water
There are additional uses of ultrapure water in addition to the microprocessor and semiconductor industry. Non-contaminated water is also essential for other applications, including:
Are you tempted to drink ultrapure water? Don't try it -- ultrapure water is not created for human consumption. It sounds like very pure water would be great, but in reality, it will suck important minerals out of your body and could make you very ill. It doesn't taste very good, either.
Several different types of water filtration are needed to create ultrapure water, but the results are electronics and medical needs that you use every day. Contact a company like Sippel Well Drilling Inc to learn more about what this type of water is used for.
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